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methyl group

American  

noun

Chemistry.
  1. the univalent group CH 3 −, derived from methane.


Example Sentences

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See Examples For:

This is why RNA-methylation needs to be tightly controlled, taken care of by a set of proteins: "writers" deposit, "readers" recognize and "erasers" remove the methyl group.

From Science Daily ● Apr. 10, 2024

But unlike previous antibiotics, cresomycin binds so tightly to the ribosome that it essentially negates the effect of the methyl group.

From Los Angeles Times ● Feb. 15, 2024

That idea began to unravel in 1994, when Low discovered that a chemical tag called a methyl group could block transcription in bacteria—something scientists had thought was exclusive to eukaryotic cells.

From Scientific American ● Apr. 8, 2022

In DNA methylation, a molecule called a methyl group attaches to a base, usually cytosine.

From Science Magazine ● Oct. 18, 2021

If we assume that such groups are derived ultimately from levulose, we have to account for the detachment of the methyl group.

From Researches on Cellulose 1895-1900 by C. F. Cross

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